Chapter 3 Function List - Mitsubishi Electric MELSEC iQ-R Series User Manual

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FUNCTION LIST
The following table lists the functions of the RJ71EIP91. For details on the functions, refer to the following.
 MELSEC iQ-R EtherNet/IP Network Interface Module User's Manual (Application)
EtherNet/IP communication functions
Function
Class1 instance communications
Class1 tag communications
Class3 message communications
UCMM message communications
Others
Function
Communication status setting
function at the occurrence of a CPU
stop error
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Description
Periodically performs data communications between the RJ71EIP91 and the EtherNet/IP device to which the
connection has been established using an instance ID.
Data communications are performed between the originator that transmits the connection request and the target that
receives the connection request.
Performs data communications between the RJ71EIP91 modules to which the connection has been established using
a tag name.
Data communications are periodically performed between tags that have the same Tag name and the same Data Size
using Producer Tag and Consumer Tag.
Performs message communications between the RJ71EIP91 and the EtherNet/IP device to which the connection has
been established by specifying a message communication destination using an instance ID.
Class3 message communications support the server function.
Performs message communications between the RJ71EIP91 and the EtherNet/IP device by specifying a message
communication destination using an instance ID without establishing the connection.
UCMM message communications support the client function and the server function.
Description
Sets whether to stop or continue EtherNet/IP communications when a stop error occurs on the CPU module to which
the RJ71EIP91 is mounted. This setting can be made for each module.